11/19/19
The measure of an angle is 176.9°. What is the measure of its supplementary angle?
An supplementary is 180 degrees and a complementary is 90 degrees
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11/19/19
permutations and combinations
How many four letter permutations can be formed from the first five letters of the alphabet?
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11/19/19
permutations and combinations
A student is given a reading list of ten book from which he must select two for an outside reading requirement. In how many ways can he make his selection?
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11/19/19
Graph each function. State the domain and range.
f(x)= {-x-2 if x > 0 {-x if x ≤ 0
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Algebra Question!
Samuel left the house at noon heading to David’s store, 60 miles away. David left his store at 2 p.m., heading to Samuel’s house and traveling at twice Samuel’s speed. The two men met at 3 p.m. How...
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